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1. 发明授权

US6062024A Manifold for a turbo-charged internal combustion engine 失效
标题翻译：用于涡轮增压内燃机的歧管
公开(公告)号：US6062024A
公开(公告)日：2000-05-16
申请号：US51430
申请日：1998-04-09
申请人： Lennarth Zander , Ingemar Martinsson , Jan Erling Rydquist
发明人： Lennarth Zander , Ingemar Martinsson , Jan Erling Rydquist
IPC分类号： F01D9/02 , F01N13/10 , F02B37/00 , F02B37/02 , F02B75/18
CPC分类号： F01N13/10 , F01D9/026 , F02B37/00 , F02B37/02 , F01N2240/00 , F02B2075/182 , F05D2300/111 , Y02T10/144
摘要： An exhaust manifold and a turbine housing for a turbo-charged five-cylinder engine are cast as a single piece. This arrangement renders unnecessary a flanged connection between a separate exhaust manifold and turbine housing. The one-piece design provides optimum gas paths to obtain a good response.
摘要翻译： PCT No.PCT / SE96 / 01284第 371日期：1998年4月9日 102（e）1998年4月9日PCT PCT 1996年10月9日PCT公布。出版物WO97 / 日期1997年04月17日用于涡轮增压五缸发动机的排气歧管和涡轮机壳体是单件铸造的。这种布置使得在单独的排气歧管和涡轮壳体之间不必要的法兰连接。单件式设计提供了最佳的气路，以获得良好的响应。

2. 发明授权

US5408979A Method and a device for regulation of a turbo-charging device 失效
标题翻译：用于调节涡轮增压装置的方法和装置
公开(公告)号：US5408979A
公开(公告)日：1995-04-25
申请号：US14101
申请日：1993-01-15
申请人： Ove Backlund , Mats Dahlgren , Jan-Erling Rydquist , Lars Sandberg
发明人： Ove Backlund , Mats Dahlgren , Jan-Erling Rydquist , Lars Sandberg
IPC分类号： F02B33/44 , F02B37/013 , F02B37/12 , F02B37/16 , F02B37/18 , F02D41/00 , F02B33/00
CPC分类号： F02B33/446 , F02B37/004 , F02B37/013 , F02B37/12 , F02B37/18 , Y02T10/144
摘要： The present invention relates to a device regulation of turbo-charging in an internal combustion engine. The turbo-charging regulation includes a first turbo unit and a second turbo unit each including appropriate turbines and compressors arranged sequentially on the exhaust and the intake sides of the engine. An engine rotational speed sensor is provided issuing a signal indicating the rotational speed of the engine. In addition, at least one pressure sensor issuing a signal indicative of an engine pressure level on the intake side of the engine is also provided. A first valve is associated with the first turbo unit and arranged to direct the engine combustion gases toward the turbine of the first turbo unit in a closed state and to direct the engine combustion gases past the turbine of the first turbo unit in an open state. A second valve is associated with the second turbo unit and arranged to direct the engine combustion gases toward the turbine of the second turbo unit in a closed state and to direct the engine combustion gases past the turbine of the second turbo unit in an open state. A central control unit is arranged to control the actuation of the first and second valves in response to signals from the rotational speed sensor and the at least one pressure sensor to provide a continuous transition between the operation of the first turbo unit and the second turbo unit.
摘要翻译：本发明涉及一种内燃机的涡轮增压装置调节装置。涡轮增压调节装置包括第一涡轮机单元和第二涡轮机单元，每个第一涡轮机单元和第二涡轮机单元均包括依次布置在发动机的排气口和进气侧上的合适的涡轮机和提供发动机转速传感器，发出指示发动机转速的信号。此外，还提供了在发动机的进气侧发出指示发动机压力水平的信号的至少一个压力传感器。第一阀与第一涡轮单元相关联并且被布置成在关闭状态下将发动机燃烧气体引导到第一涡轮单元的涡轮机并且引导发动机燃烧气体在打开状态下经过第一涡轮单元的涡轮机。第二阀与第二涡轮单元相关联并且被布置成在关闭状态下将发动机燃烧气体引导到第二涡轮机单元的涡轮并且引导发动机燃烧气体在打开状态下经过第二涡轮机单元的涡轮机。中央控制单元被布置成响应于来自转速传感器和至少一个压力传感器的信号来控制第一和第二阀的致动，以在第一涡轮单元和第二涡轮单元的操作之间提供连续的过渡。

3. 发明授权

US5931124A Valve timing for internal-combustion engines 失效
标题翻译：内燃机的气门正时
公开(公告)号：US5931124A
公开(公告)日：1999-08-03
申请号：US877855
申请日：1997-06-18
申请人： Martin Kerkau , Ingemar Denbratt , Jan-Erling Rydquist
发明人： Martin Kerkau , Ingemar Denbratt , Jan-Erling Rydquist
IPC分类号： F01L1/348 , F01L13/00 , F02D13/02
CPC分类号： F02D13/0249 , F01L1/348 , F01L13/0036 , F01L13/0057 , Y02T10/18
摘要： The invention relates to a valve timing for an internal-combustion engine with a variable control of the outlet valve. For reducing the HC-emissions, it is suggested according to the invention to adjust the closing of the outlet valve toward "early". This adjustment must be carried out to such an extent that the outlet valve will be closed before the piston has reached the upper dead center.
摘要翻译：本发明涉及具有可变控制出口阀的内燃机的气门正时。为了减少HC排放，根据本发明建议将“出口阀”的关闭调节到“早”。这种调整必须进行到在活塞到达上止点之前关闭出口阀的程度。

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